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Copper - image 1

Copper

M

MIM Museum
0 for sale
Well formed, flat crystals with a sheen, on massive copper with quartz

Product details

Species
CopperAbout Copper →
Added on11/10/2024
Locality
USA, Michigan, Quincy Mine

Comments

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Copper
Mineral guide
Learn about Copper
native copper with spinel-twinned crystals and arborescences; notable from Lake Superior, Itauz, Dongchuan, Corocoro, prized for color and localities.
Regional guide
Copper from Quincy Mine
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    Copper market analytics

    JulOct2026AprJulOct2026Apr$0$1k$2k$3k$4k$0$1k$2k$3k$4k
    MedianMiddle 50% rangeVolume
    Open detailed analyticsPrice ranges · Top localities · Sold items
    Sold last 30 days
    117
    200%vs prior 30 days
    Median price (30d)
    $850.00
    77.1%
    vs prior 30 days
    Top locality
    Keweenaw Peninsula
    45 sales · USA